. >>> convicted killer joe ran van der sloot could soon be a father -- joran van der sloot could soon be a father. the newspaper claims the woman became pregnant during an unsupervised visit during the jame. he's also wanted in -- jail. he's also wanted in the disappearance of natalee holloway. >>> california health regulate, say there is a report that does not explore the possibility that the base here may have been dusted or soaked with radioactive sewage. they acknowledge the history was more widespread then it -- than it originally thought. the report is part of a process for the military to turn land over to san francisco for more developments. >>> new this morning, one of the winsers the nobel prize in medicine announced they have a bay area connection. the two men were awarded the price for stem cell discoveries. the two men will split the $1.2 million prize money. the noble foundation lowered the prize money 20% this year citing the economic turmoil on markets. >>> cooling continues around the bay area today. will it stay that way or get warmer? ktvu meteorologist steve paulso